<!DOCTYPE html>
<html lang="zh-CN">
<head >
    <meta charset="UTF-8">
    <title>首页</title>
</head>
<body>
<div class="container">
    <div class="row clearfix">
        <div class="col-md-12 column" id="codegenForm">
            <div class="jumbotron" style="text-align: center">
                <h1>
                    欢迎使用
                </h1>
            </div>
        </div>
    </div>
</div>
</body>
</html>